Home / 9,313,177.40-13,969,769.93-4,189,622.75

Finding the Fourth Proportional to 9,313,177.40, 13,969,769.93 and 4,189,622.75

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Solution

The fourth proportional to 9,313,177.40, 13,969,769.93 and 4,189,622.75 is: 6,284,435.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,313,177.40 : 13,969,769.93 = 4,189,622.75 : x
  2. Step 2: Convert to fraction form
    9,313,177.40/13,969,769.93 = 4,189,622.75/x
  3. Step 3: Cross multiply
    9,313,177.40x = 13,969,769.93 × 4,189,622.75
  4. Step 4: Simplify right side
    9,313,177.40x = 58,528,065,820,196.95
  5. Step 5: Solve for x
    x = 58,528,065,820,196.95/9,313,177.40
  6. Step 6: Final answer
    x = 6,284,435.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.